@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.tab_youhuiquan);
// dialog =new MyProcessDialog(YouHuiQuanActivity.this);
myApp = (MyApp) YouHuiQuanActivity.this.getApplication();
listview = (PullView) findViewById(R.id.listview);
moreView = getLayoutInflater().inflate(R.layout.list_more_load, null);
adapter = new YouHuiQuanListViewAdapter(YouHuiQuanActivity.this);
youhuiquan_list = new ArrayList<YouHuiQuanList>();
listview.setAdapter(adapter);
adapter.notifyDataSetChanged();
listview.setOnScrollListener(this); // 设置listview的滚动事件
ListViewInFo(pageno = 1);
expandTabView = (ExpandTabView) findViewById(R.id.expandtab_view);
viewMiddle = new ViewMiddle(this);
view_l = new ViewMiddle(this);
view_r = new ViewMiddle(this);
mViewArray.add(viewMiddle);
mViewArray.add(view_l);
mViewArray.add(view_r);
mTextArray.add("全部地区");
mTextArray.add("全部分类");
mTextArray.add("默认排序");
expandTabView.setValue(mTextArray, mViewArray);
viewMiddle.setOnSelectListener(
new ViewMiddle.OnSelectListener() {
@Override
public void getValue(String showText) {
onRefresh(viewMiddle, showText);
}
});
listview.setonRefreshListener(
new OnRefreshListener() {
@Override
public void onRefresh() {
listview.removeFooterView(moreView);
ListViewInFo(pageno = 1);
}
});
listview.setOnItemClickListener(
new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
YouHuiQuanList you = (YouHuiQuanList) listview.getItemAtPosition(arg2);
Intent intent = new Intent(YouHuiQuanActivity.this, YouHuiQuanDetalisActivity.class);
intent.putExtra("coupon_id", you.getCoupon_id() + "");
YouHuiQuanActivity.this.startActivity(intent);
}
});
}
@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
// 下拉到空闲是，且最后一个item的数等于数据的总数时，进行更新
if (lastItem == listview.getCount() - 1 && scrollState == this.SCROLL_STATE_IDLE) {
if (list_flag) {
} else {
mHandler.sendEmptyMessage(0);
}
}
}
@Override
protected void onResume() {
super.onResume();
// if(flag !=null && !flag.equals("0") && !flag.equals("")
// && !myApp.getCity_id().equals(flag)){
// listview.addFooterView(moreView);
// youhuiquan_list.clear();
// adapter.notifyDataSetChanged();
// ListViewInFo(1);
// }
if (!myApp.getCity_id().equals(flag) && !myApp.getCity_id().equals("0")) {
listview.addFooterView(moreView);
youhuiquan_list.clear();
adapter.notifyDataSetChanged();
ListViewInFo(1);
}
}
public void ListViewInFo(int pangeno) {
// dialog.show();
if (myApp.getCity_id() == null
|| myApp.getCity_id().equals("0")
|| myApp.getCity_id().equals("")) {
// dialog.dismiss();
Toast.makeText(YouHuiQuanActivity.this, "城市没有获取到，请稍后重试", Toast.LENGTH_SHORT).show();
listview.removeFooterView(moreView);
listview.onRefreshComplete();
return;
}
flag = myApp.getCity_id();
String url =
Constants.URL_COUPON_LIST
+ "&city_id="
+ myApp.getCity_id()
+ "&pagenumber="
+ pangeno
+ "&pagesize="
+ Constants.PARAM_PAGESIZE;
RemoteDataHandler.asyncGet(
url,
new Callback() {
@Override
public void dataLoaded(ResponseData data) {
// dialog.dismiss();
listview.onRefreshComplete();
if (data.getCode() == HttpStatus.SC_OK) {
String json = data.getJson();
// if(data.getCount() <= pageno * Constants.PARAM_PAGESIZE){
// list_flag=true;
// listview.removeFooterView(moreView);
// }else{
// list_flag=false;
// moreView.setVisibility(View.VISIBLE);
// }
int count = 0;
if (pageno == 1) {
youhuiquan_list.clear();
adapter.notifyDataSetChanged();
} else {
count = ((pageno - 1) * Constants.PARAM_PAGESIZE);
}
listview.setSelection(count);
if (data.isHasMore()) {
list_flag = false;
listview.addFooterView(moreView);
} else {
list_flag = true;
listview.removeFooterView(moreView);
}
ArrayList<YouHuiQuanList> list = YouHuiQuanList.newInstanceList(json);
youhuiquan_list.addAll(list);
adapter.setDatas(youhuiquan_list);
adapter.notifyDataSetChanged();
} else {
listview.removeFooterView(moreView);
listview.onRefreshComplete();
Toast.makeText(YouHuiQuanActivity.this, "加载优惠券列表失败，请稍后重试", Toast.LENGTH_SHORT).show();
}
}
});
}
